66 static void crypto_free_instance(struct crypto_instance *inst)  in crypto_free_instance()  argument
68 	inst->alg.cra_type->free(inst);  in crypto_free_instance()
73 	struct crypto_instance *inst = (void *)alg;  in crypto_destroy_instance()  local
74 	struct crypto_template *tmpl = inst->tmpl;  in crypto_destroy_instance()
76 	crypto_free_instance(inst);  in crypto_destroy_instance()
110 	return &n->inst->alg.cra_users;  in crypto_more_spawns()
113 static void crypto_remove_instance(struct crypto_instance *inst,  in crypto_remove_instance()  argument
116 	struct crypto_template *tmpl = inst->tmpl;  in crypto_remove_instance()
118 	if (crypto_is_dead(&inst->alg))  in crypto_remove_instance()
121 	inst->alg.cra_flags |= CRYPTO_ALG_DEAD;  in crypto_remove_instance()
126 	list_move(&inst->alg.cra_list, list);  in crypto_remove_instance()
127 	hlist_del(&inst->list);  in crypto_remove_instance()
128 	inst->alg.cra_destroy = crypto_destroy_instance;  in crypto_remove_instance()
130 	BUG_ON(!list_empty(&inst->alg.cra_users));  in crypto_remove_instance()
165 			struct crypto_instance *inst;  in crypto_remove_spawns()  local
169 			inst = spawn->inst;  in crypto_remove_spawns()
172 			spawn->dead = !spawn->registered || &inst->alg != nalg;  in crypto_remove_spawns()
177 			BUG_ON(&inst->alg == alg);  in crypto_remove_spawns()
179 			if (&inst->alg == nalg)  in crypto_remove_spawns()
182 			spawns = &inst->alg.cra_users;  in crypto_remove_spawns()
214 			crypto_remove_instance(spawn->inst, list);  in crypto_remove_spawns()
564 	struct crypto_instance *inst;  in crypto_unregister_template()  local
575 	hlist_for_each_entry(inst, list, list) {  in crypto_unregister_template()
576 		int err = crypto_remove_alg(&inst->alg, &users);  in crypto_unregister_template()
583 	hlist_for_each_entry_safe(inst, n, list, list) {  in crypto_unregister_template()
584 		BUG_ON(refcount_read(&inst->alg.cra_refcnt) != 1);  in crypto_unregister_template()
585 		crypto_free_instance(inst);  in crypto_unregister_template()
627 			     struct crypto_instance *inst)  in crypto_register_instance()  argument
634 	err = crypto_check_alg(&inst->alg);  in crypto_register_instance()
638 	inst->alg.cra_module = tmpl->module;  in crypto_register_instance()
639 	inst->alg.cra_flags |= CRYPTO_ALG_INSTANCE;  in crypto_register_instance()
644 	for (spawn = inst->spawns; spawn;) {  in crypto_register_instance()
651 		spawn->inst = inst;  in crypto_register_instance()
659 	larval = __crypto_register_alg(&inst->alg, &algs_to_put);  in crypto_register_instance()
665 	hlist_add_head(&inst->list, &tmpl->instances);  in crypto_register_instance()
666 	inst->tmpl = tmpl;  in crypto_register_instance()
680 void crypto_unregister_instance(struct crypto_instance *inst)  in crypto_unregister_instance()  argument
686 	crypto_remove_spawns(&inst->alg, &list, NULL);  in crypto_unregister_instance()
687 	crypto_remove_instance(inst, &list);  in crypto_unregister_instance()
695 int crypto_grab_spawn(struct crypto_spawn *spawn, struct crypto_instance *inst,  in crypto_grab_spawn()  argument
701 	if (WARN_ON_ONCE(inst == NULL))  in crypto_grab_spawn()
717 		spawn->next = inst->spawns;  in crypto_grab_spawn()
718 		inst->spawns = spawn;  in crypto_grab_spawn()
719 		inst->alg.cra_flags |=  in crypto_grab_spawn()
897 int crypto_inst_setname(struct crypto_instance *inst, const char *name,  in crypto_inst_setname()  argument
900 	if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME, "%s(%s)", name,  in crypto_inst_setname()
904 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s(%s)",  in crypto_inst_setname()